# Constant Field Values

## Contents

- io.netty.*

## io.netty.*

io.netty.handler.codec.mqtt.MqttConstant
`public static final int` `DEFAULT_MAX_BYTES_IN_MESSAGE` `8092`
`public static final int` `DEFAULT_MAX_CLIENT_ID_LENGTH` `23`
`public static final int` `MIN_CLIENT_ID_LENGTH` `1`

io.netty.handler.codec.mqtt.MqttPubReplyMessageVariableHeader
`public static final byte` `REASON_CODE_OK` `0`

io.netty.handler.codec.mqtt.MqttReasonCodeAndPropertiesVariableHeader
`public static final byte` `REASON_CODE_OK` `0`